biofloc fish farming ppt for Dummies
biofloc fish farming ppt for Dummies
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फीड (चारा) लागत में कमी: बायोफ्लॉक में मछलियों को सूक्ष्मजीवों द्वारा पोषण मिलता है, जिससे फ़ीड की लागत घटती है।
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Lessen stocking densities generated more substantial fish, but growth inside of stocking densities was comparable involving Management and Biofloc treatments.
Restricted study: Despite the expanding popularity of biofloc systems, research on The subject even now must be improved, and there's a have to have For additional reports to deal with numerous facets of sustainable biofloc fish farming.
Biofloc fish farming is definitely an ground breaking and sustainable technique of fish farming which has several Added benefits, such as low output cost, substantial yield, and lowered environmental influence. The procedure entails the cultivation of microorganisms during the water, which helps you to break down natural matter into protein-loaded biofloc that serves as a source of foods with the fish.
In Punjab, a few districts are possessing a optimum concentration of fish farmers They can be Gurdaspur, Bathinda, and Pathankot. A sample of about a hundred fish farmers was chosen according to their focus in chosen districts by making use of likelihood proportional to size sampling approach.
The fish harvesting course of action is done by utilizing a Web. It need to be pointed out that diverse species of food items are harvested at distinct levels and weights. For you to get utmost food items and to provide good quality fish for your buyers, you will need to make sure that they're harvested in the ideal way and at the proper time.
Great things about fish farming in Punjab: There are several Added benefits to starting off fish farming in Punjab and down below are the most important Positive aspects.
Though some evidence implies which the microbial flocs have a probiotic effect on the society surroundings and will control vibrio
इसी तरह की एक तकनीक है बायोफ्लॉक. इस तकनीक के जरिए किसान अधिक मछलियों का उत्पादन कर बंपर मुनाफा कमा सकते हैं.
Depending on what type of fish or crustacean you are farming, Biofloc may also deliver supplemental feed to the farmed species. The microbial Neighborhood could be a very good source of nutrients for many filter feeders for instance shrimp.
समस्याएँ: शुरुआती दिनों में पानी के पीएच स्तर में असंतुलन के कारण मछलियों की वृद्धि धीमी हो गई थी।
Adineh et al. [32] reported a significant rise in serum ALP of C. carpio cultured with biofloc and instructed that the increase in enzymatic exercise was as a result of stimulated immune exercise induced because of the biofloc surroundings. For the duration of a strain response, cortisol secretion from interrenal cells in the head kidney is activated by corticotropin-releasing things through the secretion of adrenocorticotropic hormone in the anterior pituitary, and that is a main indicator of stress in fish [71]. This cortisol maximize contributes to phagocytic and enhance exercise suppression read more in blood and head-kidneys, a minimize in the amount of lymphocytes, and an increase in susceptibility to infection [72]. A lot of the research showed a significant decrease in serum cortisol in fish cultured with biofloc, and it was argued this minimize was the results of proving that biofloc experienced an influence of relieving anxiety in fish [thirty,32,34,47,fifty five,58]. Verma et al. [forty five] also reported a substantial decrease in serum cortisol in L. rohita cultured with biofloc, suggesting that biofloc experienced an anti-tension impact on fish.
After that, you have to consider when starting up a fish farm is the type of fish that you will be about to use for farming.